520065998

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 818657280

約数和(自身を除く): 298591282

約数列:

[1, 2, 47, 53, 94, 106, 139, 278, 751, 1502, 2491, 4982, 6533, 7367, 13066, 14734, 35297, 39803, 70594, 79606, 104389, 208778, 346249, 692498, 1870741, 3741482, 4906283, 5532617, 9812566, 11065234, 260032999, 520065998]

約数ペア:

[(1, 520065998), (2, 260032999), (47, 11065234), (53, 9812566), (94, 5532617), (106, 4906283), (139, 3741482), (278, 1870741), (751, 692498), (1502, 346249), (2491, 208778), (4982, 104389), (6533, 79606), (7367, 70594), (13066, 39803), (14734, 35297)]